You _______ see a dentist when you have a toothache. 

     A. may       B. need        C. should           D. can 

 

【答案】

C

【解析】略

 

練習冊系列答案
相關(guān)習題

科目：初中英語 來源：2013年廣東省從化市中考一模英語卷（帶解析） 題型：閱讀理解

As we all know, the ocean moves. But waves breaking on the beach make the ocean fun. When you stand on the shore and look at the waves, it seems like the water is moving towards you. But the water is not really moving forward. The moving you see is wave energy. And wave energy comes from the wind.
Let’s think about how this works. As wave energy passes through the water, the energy makes particles （粒子） of water move up and down. Just give you an example of a wave passing under a basketball. We put a basketball on the sea. When the wind blows, a wave comes from behind the basketball. The basketball moves up to the top with the wave. Then the wave continues and leaves the basketball behind. The basketball looks lower, but it doesn’t move forward. That’s because the wave energy just moves the water which is under the basketball.
　  So why can you see a wave knock you down on the shore？When a wave moves toward the shore, the bottom of the wave slows down because it meets the ocean floor. But the top, which is called crest(浪峰), keeps moving. The different action causes the wave to fall over or break onto the shore. If a wave is very large, it carries a lot of energy when it hits the land. As time goes by, waves can break up and carry away the rocks and other things on the shore. Shorelines are changing all the time because of wave action.
【小題1】______ is really moving forward when you look at the wave.

A．WaterB．The basketballC．Water and wave energyD．Wave energy
【小題2】Match the sentences with the pictures and the right answer.
(1) The basketball moves up to the top with the wave.
(2) The basketball continues and leaves the basketball behind.
(3) When the wind blows, a wave comes from behind the basketball.
A．a(chǎn)—(2) b—(1) c—(3)B．a(chǎn)—(3) b—(1) c—(2)
C．a(chǎn)—(1) b—(3) c—(2)D．a(chǎn)—(3) b—(2) c—(1)
【小題3】Which of the following is NOT true according to the passage?
A．Wave energy comes from the water.
B．Large waves carry plenty of energy.
C．Wave action makes shorelines change all the time.
D．The bottom of the wave is easy to slow down.
【小題4】The underlined word “it” ( Paragraph 3) refers to “________”.
A．particles of waterB．the shoreC．the windD．the bottom of the wave
【小題5】The main idea of this passage is ______.
A．what makes particles of water moveB．how a basketball moves on the ocean
C．how wave energy causes wave actionD．why a wave can knock you down

查看答案和解析>>

科目：初中英語 來源：2011-2012學年云南隴川第一中學初一上期期中考試英語卷（解析版） 題型：單項填空

_________ the picture. What can you see?

A. Look          B. Look at         C. See       D. Watch

 

查看答案和解析>>

科目：初中英語 來源：2011年江蘇省南京市江寧區(qū)中考英語一模試卷 題型：單項填空

--- Did you see a girl with an English book pass by just now?

  --- No, sir. I _______ a magazine.

   A. read  `       B. am reading       C. would read       D. was reading

 

查看答案和解析>>

科目：初中英語 來源：2011年廣西省桂林市中考英語試卷 題型：完型填空

For years I wanted a flower garden. I'd spend hours   31   different things I could plant. I believe they would look nice together.

    But then we had Mattew. And Marvin. And the twins, Alisa and Alan. And then Helen. Five children! I was too   32    raising them的grow a garden.

    Money was tight（拮據(jù)）,as well as time. Often when my children were little, one of them would want something expensive. And I'd have to say, "Do you see a money tree outside? Money doesn't    33    on trees, you know."

    34   , all five got through high school and college（大學）and were off on their own. I started thinking again about having a garden. Then, one morning on Mother's Day, I was working in my kitchen. Suddenly, I looked out of the window and there was a   35   tree, planted right in my garden. I thought it   36    be a weeping willow(垂柳),because I saw things    37    around on all its branches（樹枝）.Then I put my  38    on and I couldn't believe what I saw. There was a money tree in my garden!

    I went outside to have a look. It was    39   ! There were dollar bills all over that tree. There was also a note in the tree. It    40   ,"We all love you, Mom."

1.A-talking about     B. thinking of      C. preparing for        D. looking after

2.A. tired           B. careless         C. busy               D. poor

3. A. grow           B. make           C. come              D. get

4.A. Clearly         B. Naturally        C. Certainly           D. Finally

5.A. money          B. new            C. young             D. tall

6.A. should          B. can            C. must               D. need

7. A. blowing         B. turning         C. producing           D. appearing

8.A. overcoat         B. hat            C. shoes              D. glasses

9. A. strange          B. true           C. special             D. perfect

10. A. says            B. writes          C. shows             D. describes

 

查看答案和解析>>

科目：初中英語 來源：2011年廣西梧州市中考英語試卷（解析版） 題型：其他題

閱讀下面短文，在表格內(nèi)的空白處填入合適的答案(每格限填一詞)

The way in which we communicate with others can be greatly improved by building a better vocabulary. In our personal life，we communicate and share experiences with others. However, how well we do it depends on(取決于)our ability to express ourselves through spoken and written language. Luckily，increasing(增加)our word power can make us own the skills we need to communicate better with others and can also help us get better results in our study.

When you see a new word，whether through reading or hearing someone say the word，just be ready to take out your dictionary and look it up-learn about the word and anything that relates(與…相關(guān))to it. If you understand the word, you’ll hopefully remember it well.

Meanwhile, you’d better write down words to learn. You can go through the dictionary，magazine and newspaper or even take down the unknown words you hear. Try to review them every day-look at the words and speak them out loudly. Copy the words over and over again，along with their meanings，and you will surprisingly remember themn in no time.

You can also do word searches，crossword puzzles or other word games. Playing these games，you are more likely to come across new words, and when you are caught in new words, study them. The more words you have in your brain’s word bank，the better you will become at these word games. You will be remembering，learning and having fun，too.

Finally, reading is also believed to be an excellent way to learn new words and build up your vocabulary. Read things you are interested in，because in this way，you are less likely to become bored. But dont skip over(忽略) those words you don’t know. Instead, you should remember and use them in your own daily conversations. Use them more, and you’ll surely have a better chance of remembering them.

Topic：Increasing Your Vocabulary

1.__________

of building up vocabulary

●Improve your ability to express yourselves and communicate better with others.

●Be 2.___________to your study.

Suggestions on remembering new words

 

1.Remember every new word you meet with by3.__________it.

●Learn about the word and anything that relates to it by looking it up in your dictionary.

2.Make a 4.__________of new words to learn.

●Review the words every day by looking at and speaking them out loudly.

●Copy the words and their meanings over and over again.

3.Do word games.

●Play these games，come across new words and study them with fun.

4.Learn words through reading.

●Read things you5.__________.

●Do not skip over new words，but remember and use them more.

 

查看答案和解析>>

同步練習冊答案